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为了研究面板仰角对台阶式高边坡加肋土挡墙受力及变形特性的影响,以实际工程为研究背景,主要考虑了3种不同面板仰角的台阶式加肋土挡墙,通过引入肋-土、土-面板接触单元,利用有限元软件Ansys建立二维模型,对其进行数值模拟计算分析。分析结果表明:当改变面板仰角时,其对台阶式加肋土挡墙的墙面变形情况、墙顶沉降以及基底受压情况产生了较大影响。
In order to study the effect of panel elevation angle on the stress and deformation characteristics of stepped high slope reinforced retaining walls, three engineering examples are given, taking the actual engineering as the research background. Three kinds of stepped reinforced retaining walls with different panel elevations are considered. - soil, soil - panel contact unit, the use of finite element software Ansys build two-dimensional model, its numerical simulation analysis. The analysis results show that when the panel elevation is changed, it has a great influence on the deformation of the wall surface of the stepped ribbed retaining wall, the settlement of the wall top and the compression of the substrate.